The vagina itself is an internal canal you can’t see from the outside. What most people mean when they search this question is the vulva, the visible external anatomy between your legs, along with what the internal canal looks like. Both vary enormously from person to person, and that range is completely normal. Here’s what to expect when you look at your own body or simply want to understand the anatomy.
Vulva vs. Vagina: What You’re Actually Seeing
The vulva is everything visible on the outside. The vagina is the muscular canal on the inside, connecting the vulvar opening to the cervix. When people say “vagina,” they usually mean the whole area, but these are distinct structures with different appearances.
The vulva includes the outer lips (labia majora), inner lips (labia minora), the clitoris and its hood, the urethral opening, and the vaginal opening. All of these sit within a roughly diamond-shaped area between the thighs. The outer lips are the plump, skin-covered folds that frame everything else. They’re filled with tissue that swells slightly with blood flow during arousal, and they may have hair on the outer surface.
The Outer and Inner Lips
The labia majora (outer lips) are two vertical folds of skin that encase the more delicate structures underneath. Their size, fullness, and color vary widely. Some are thick and puffy, others are thinner and flatter. They may match the color of surrounding skin or be noticeably darker or lighter.
The labia minora (inner lips) are hairless folds inside the outer lips. They start near the clitoris at the top and extend downward past the vaginal opening. In about half of all people, the inner lips extend beyond the outer lips, meaning they’re visible even when standing. Most inner lips are asymmetrical, with one side longer or thicker than the other. Measured clinically, inner lips range from about 20 to 100 millimeters in length and 7 to 50 millimeters in width. That’s a massive range, and all of it falls within normal.
Color varies too. The inner lips can be pink, reddish, brownish, purplish, or nearly the same shade as the rest of your skin. They often darken with age or hormonal changes. None of these colors signal a problem.
The Clitoris and Its Hood
At the top of the inner lips, the tissue comes together to form the clitoral hood, a small fold of skin that covers and protects the clitoris. The visible part of the clitoris, called the glans, is roughly pea-sized and sits just beneath the hood. It’s the most nerve-dense structure in the vulva. If you gently pull back the hood, you can see the glans, which looks like a small, rounded bud. The shaft of the clitoris extends deeper into the body from there, but isn’t visible from the outside.
The Vaginal Opening and the Hymen
The vaginal opening sits below the urethral opening (where urine exits) and above the perineum (the skin between the vaginal opening and the anus). It’s not a wide-open hole. At rest, the walls touch each other, so the opening may look like a small slit or crescent.
Surrounding the vaginal opening, you may notice thin tissue called the hymen. The hymen is not a solid seal covering the entrance. During fetal development, this membrane usually dissolves almost entirely, leaving just a small rim or fringe of tissue around the opening. The most common shape is crescentic, like a half-moon along the lower edge. Some people have very little hymenal tissue visible at all. In rare cases, the membrane doesn’t fully dissolve, creating variants like a microperforate hymen (a very small opening) or a septate hymen (a band of tissue across the middle). These variants sometimes need medical attention but are uncommon.
Inside the Vaginal Canal
The vaginal canal is a flexible, muscular tube that averages roughly 7 to 10 centimeters in length when not aroused, though this varies. The walls normally rest against each other, so the canal isn’t an open tunnel. It expands to accommodate a tampon, a finger, penetration, or childbirth.
The inner walls have a ridged, textured surface created by folds called rugae. These ridges give the lining a bumpy or corrugated feel, especially near the opening. The texture is often compared to the roof of your mouth. Deeper inside, the walls tend to feel smoother. The tissue is pink to deep reddish-pink and naturally moist, covered in a thin layer of fluid produced by the vaginal walls and cervical glands.
At the deepest end of the canal sits the cervix, the lower portion of the uterus. It feels like a firm, rounded bump with a small dimple in the center (the opening to the uterus). During arousal, the uterus lifts and the cervix pulls upward and back, a process called tenting, which lengthens the canal. This process takes roughly 10 to 20 minutes of sustained arousal.
Normal Discharge and What It Tells You
Healthy vaginal discharge is white, off-white, or clear. Its texture shifts throughout the menstrual cycle, ranging from sticky or pasty to watery, stretchy, and slippery. Around ovulation, discharge typically becomes clear and stretchy, similar to raw egg whites. It’s generally odorless or has a very mild scent.
Discharge that has a strong, foul smell or a chunky, cottage cheese-like texture can indicate an infection. Occasional pink or brown-tinged discharge can happen with implantation or mid-cycle spotting, but if it occurs regularly between periods, it’s worth getting checked.
How Appearance Changes Over Time
The vulva and vagina don’t look the same at every stage of life. During puberty, the inner lips grow in both width and length, and the clitoral hood becomes more textured and retractile. Hair develops on the outer lips and the mons pubis. These changes happen at different rates for different people, and asymmetry in the labia is a normal part of development.
Pregnancy and childbirth can stretch the vaginal opening and canal, and the tissue may look or feel different afterward. Some of these changes reverse over time, others are permanent.
After menopause, declining estrogen levels cause the vaginal lining to thin, lose moisture, and become less elastic. The tissue may look paler and feel more fragile. The canal can shorten and narrow. Externally, the labia may lose some of their fullness as the underlying tissue changes. These shifts are collectively called genitourinary syndrome of menopause and can cause dryness, irritation, or discomfort during sex. They’re very common and treatable.
Why There’s No “Normal” Look
If you’ve compared your anatomy to images online and felt something was off, know that the variation in vulvar appearance is enormous. Skin color ranges from pale pink to dark brown. Inner lips can be barely visible or extend well past the outer lips. The clitoral hood can be small and tight or loose and prominent. Symmetry is the exception, not the rule. All of these differences are simply how bodies develop, not signs that anything is wrong.